If john is having trouble sitting and walking he should go see a Medical Researcher (B)
How may I be of assistance. The question is unclear.
Ans: C) GABA
The loss of memory is induced by an abnormally high production of gamma- aminobutyric acid (GABA), an inhibitory neurotransmitter. GABA plays a role in the communication in the brain, specifically the hippocampus and neocortex, which are associated with spatial memory.